Synthetic Calcium Sulfonate is one of the most important additive component in lubricant additive field, it is widely used in different engine oil and marine oil.
It has good cleaning ability to oil sludge. It can not only reduce the deposition of paint and carbon deposits to keep the piston clean in the engine oil chamber, but also avoid acid corrosion of machine parts to extend the oil change period.How to evaluate the quality of Synthetic Calcium Sulfonate? Here are some tips for reference.
How to evaluate the quality of Synthetic Calcium Sulfonate? Here are some tips for reference.
1. 25% Samples in base oil 6#, check the oil solubility color of different manufacturers is different, and the oil samples are all transparent.
2. Investigate the antioxidant capacity of samples. The experimental temperature was 160℃, and 3% samples in Group II base oil. After 974 hours, Sample D had better antioxidant performance from the copper corrosion and oil samples change.
3. Carry out coking experiments on T106 from four manufacturers to compare cleanliness.
- Experimental conditions: 3% sample + 20% sludge + 150N
- Experimental temperature: plate temperature (℃) 150, 280, 300, 320
- Coke weight unit: mg
| T106 | 150 | 280 | 300 | 320 |
| A | 9.6 | 24.8 | 15.2 | 10.2 |
| B | 14.2 | 8.8 | 5.6 | 3.6 |
| C | 9.8 | 12.9 | 7.2 | 6.5 |
| D | 2.1 | 10.3 | 11.2 | 3.4 |
Super Overbased Synthetic Calcium Sulfonate using long-chain (C20-24) linear alkylbenzene sulfonic acid as raw material. It has excellent acid neutralization ability in oil products, and also has the functions of cleaning, dispersing and rust prevention. It also has good high temperature thermal stability, oil solubility, anti-foaming and hydrolysis stability. So it is very important to choose the good quality for your finished oil.
